Results 91 to 100 of about 15,873 (236)
Plant regeneration through somatic embryogenesis in Quercus suber
Cork oak (Quercus suber L.) zygotic embryos, endosperm and ovules were treated with different concentrations of 2,4‐D for induction of somatic embryos. Plant material was collected during the embryo development season, from June to September. Immature embryos proved to be the most reactive initial explant.
Bueno, M. A. +2 more
openaire +3 more sources
We conducted the first radio‐tracking study on Osmoderma barnabita to examine the movement ecology and habitat selection in the Eastern Carpathians. A female recorded the longest movement distance and had larger home ranges than males. It showed a preference for Quercus petraea, with wood mould cavities and DBH as key predictors.
Marian D. Mirea +6 more
wiley +1 more source
Quercus suber (cork oak) is a West Mediterranean species of key economic interest, being extensively explored for its ability to generate cork. Like other Mediterranean plants, Q.
Alexandre Papadopoulos Magalhães +8 more
doaj +1 more source
ESTIMACIÓN DE LA BIOMASA FORESTAL PARA LAS ESPECIES QUERCUS ROTUNDIFOLIA Y QUERCUS SUBER BASADA EN IMÁGENES DEL SATÉLITE QUICKBIRD [PDF]
para una buena gestión. Actualmente las técnicas de inventario y monitoreo de biomasa forestal son usualmente lentas, muy trabajosas y de elevado coste, verificándose así la necesidad de desarrollar otras técnicas, que sean fiables y con costes ...
Baptista, F.J. +5 more
core
Somatic Embryogenesis of Quercus suber L. From Immature Zygotic Embryos [PDF]
Quercus suber L., cork oak, is a forest tree of high social and economic value. The cork is traditionally used in the wine industry to produce bottle stoppers, but it is also a very good material for both thermal and acoustic insulation in construction.
Testillano, P. S. +3 more
openaire +3 more sources
Sheep and cattle grazing significantly shape ant and ground beetle species composition in Mediterranean cork oak woodlands, promoting higher diversity by increasing habitat heterogeneity. Ground beetles and ants reflect changes in grazing regimes, with sheep‐grazed areas showing the highest diversity, highlighting their utility in ecosystem monitoring.
Marcello Verdinelli +3 more
wiley +1 more source
Assessment of the Health Status of Oak Trees in the Zouagha Forest (North-East of Algeria)
The objective of this study is to assess the health status of the Zouagha forest in Algeria, which is composed of oak trees (Quercus suber, Q. canariensis, and Q.
Chouiter Norhane +2 more
doaj +1 more source
Quantitative RT-PCR analysis of differentially expressed genes in Quercus suber in response to Phytophthora cinnamomi infection [PDF]
cDNA-AFLP methodology was used to gain insight into gene fragments differentially present in the mRNA profiles of Quercus suber roots infected with zoospores of Phytophthora cinnamomi at different post challenge time points.
A Chandra +92 more
core +2 more sources
Longer lasting heat treatment durations induced photosynthetic impairment at lower temperatures and caused the development of proportionally more necrotic tissue at lower temperatures in leaves of three Mediterranean oak species. Abstract Short heat treatments are commonly used to estimate the leaf‐level thermal tolerance of tree species. The effect of
N. Kunert, E. Düsterhöft, B. Stumpf
wiley +1 more source
Aportamos nuevos datos corológicos, demográficos, fenológicos, fitosociológicos, ecológicos y de gestión ambiental sobre Simethis mattiazzi en Cataluña, una planta vascular amenazada en la región mediterránea.
L. Garrido, G. Mercadal
doaj +1 more source

